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[0/3] tracing/user_events: Fix incorrect return value for

Message ID 20230608011554.1181097-1-sunliming@kylinos.cn
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Series tracing/user_events: Fix incorrect return value for | expand

Message

sunliming June 8, 2023, 1:15 a.m. UTC 
Now the  writing operation return the count of writes whether events are
enabled or disabled. Fix this by just return -EFAULT when events are disabled.

sunliming (3):
  tracing/user_events: Fix incorrect return value for writing operation
    when events are disabled
  selftests/user_events: Enable the event before write_fault test in
    ftrace self-test
  selftests/user_events: Add test cases when event is disabled

 kernel/trace/trace_events_user.c                  | 3 ++-
 tools/testing/selftests/user_events/ftrace_test.c | 7 +++++++
 2 files changed, 9 insertions(+), 1 deletion(-)